There's a huge cryptocurrency mining boom taking place right now, with global GPU shortages for both AMD and NVIDIA, as well as a general shortage on high-end PSUs that drive over 1000W. GPU shortages across the world, with both reactional effects to AMD and NVIDIA as well as eBay sellers, retailers, wholesalers, and even the second-hand market. Older graphics cards from AMD began doubling or tripling in price in the second-hand market, with the Radeon R9 295X2 selling for nearly $1000.